Which is the element that has the highest first ionization potential?

Asked by Trisha Gupta | 20th Feb, 2020, 08:47: PM

Expert Answer:

Ionisation potential increases across a period and decreases down a group. Helium (He) is having highest first ionization potential(2370 KJ mol-1)

Answered by Ramandeep | 24th Feb, 2020, 03:15: PM